Yes, the reference is there and Chris Davenport is listed as the Developer but there isn't anything there except a description. No files, no tracking, nothing in the SVN.
Just hoped he would be interested. It's a great extension.
Sure hope you will find some time to complete the SVN migration for this component. I am working on an X12/850/855 implementation and am trying to figure out the best way to place order data from a foreign mysql database onto an outbound PO queue.